Initer Guitars

Hi Guys,

I'm working on a logo for the guitar brand "Initer».
The logo is planned to be used both for the guitars themselves and for another guitar periphery.

The client had difficulties with the choice of one concept from all offered.
I would like to know your opinion.
The flow of what concept seems to be the most suitable for you or what font is best for a guitar brand?

I will be glad to any opinion and in advance I am grateful for the help!